Finding the Fourth Proportional to 2,654.13, 3,981.60 and 1,354.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.13 : 3,981.60 = 1,354.89 : x
2. Step 2: Convert to fraction form
   2,654.13/3,981.60 = 1,354.89/x
3. Step 3: Cross multiply
   2,654.13x = 3,981.60 × 1,354.89
4. Step 4: Simplify right side
   2,654.13x = 5,394,630.02
5. Step 5: Solve for x
   x = 5,394,630.02/2,654.13
6. Step 6: Final answer
   x = 2,032.54